Canadian GP preview quotes: Williams

Valtteri Bottas: This will be my first time driving at Montreal and I'm looking forward to the challenge. It's similar to the last race in Monaco in some respects, being a street circuit with a number of the corners and straights very close to the walls. The challenge is therefore to quickly find the cars limit and use as much of the circuit as you can, without taking too many risks. I'm particularly looking forward to the last corner, the wall of champions, which is very iconic. As this is my first time driving the track, Friday morning is going to be important to get the right car setup. There are long straights on this circuit so good traction is needed out of the slow speed chicanes, and you also need really good straight line speed, especially in the race. If you have better straight line speed than your competitors, the racing will be much easier for you to defend and overtake so we need to find a good compromise between downforce and drag.

Mike Coughlan, Technical Director: The track is quite challenging with high speed straights and tight slow corners, which makes it very hard on brakes. Montreal has the lowest pit loss time of the year, at 15.9 seconds, which typically favours higher stop strategies, however there is a relatively high chance of getting a safety car around here. The track roughness is the lowest of the season and coupled with low tyre energy this can lead to a high tendency towards tyre graining. Weather is also a factor here as the low temperatures can cause trouble for the tyres due to the circuit layout and rain is always a threat. We had a difficult weekend in Monaco, but we did find a good direction for development which we will be carrying through to Canada with a number of new parts. There is still a lot of work to do, but we are confident that everyone in the team is pushing hard to get us back to where we need to be.